The invisible Library subfolder of your Home folder is the repository of everything that OS X needs to customize your Mac to your tastes. If you want to add something to a Library folder, it’s usually best to add it to your Home/Library folder.
You won’t spend much time (if any) adding things to the Library folder or moving them around within it, and that’s probably why it’s now hidden from sight. Still, it’s a good idea for you to know what’s in your Home/Library.
How To Open Library In Mac
The public Library folder is used to specify preferences for all users on this Mac. This Library folder, however, is all about you and your stuff.
Be cautious with all Library folders. OS X is very persnickety about how the folders and files within it are organized. You can add items to and remove items safely from most public or Home Library folders, but leave the folders themselves alone. If you remove or rename the wrong folder, you could render OS X inoperable.
It’s like the old joke about the guy who said to the doctor, “It hurts when I do that,” and the doctor replies, “Then don’t do that.”
Sep 27, 2016 How to Access the Hidden /Library Folder on Your Mac Justin Pot @jhpot September 27, 2016, 1:13pm EDT A lot of Mac tutorials mention the Library folder, which is where your macOS applications store things like settings and caches. To find your hidden Home/Library folder, do this: Hold down the Option key on your keyboard. Click the Go menu. The (formerly) invisible Library folder appears in the Go menu as long as the Option key is pressed. Select Library and release the mouse button.
To find your hidden Home/Library folder, do this:
Hold down the Option key on your keyboard.
Click the Go menu.
The (formerly) invisible Library folder appears in the Go menu as long as the Option key is pressed.
Select Library and release the mouse button.
You should see several folders in the Home/Library folder; the exact number depends on the software that you install on your Mac. You probably have folders called Mail, Safari, Logs, and Preferences, for example.
If you don’t want to have to do this dance every time you want to open your Home/Library, select your Home folder in the Finder and choose View→Show View Options (or press Command+J). Enable the Show Library Folder check box and your Home Library will be visible evermore (or at least until you deselect the check box).
Some of the most important standard folders in the Library folder include the following:
Application Support: Some applications store their support files here; others store theirs in the main (root-level) public Library folder.
Fonts: This folder is empty until you install your own fonts here. The easiest way to install a font is to double-click its icon and let the Font Book utility handle it for you. Here’s how to install a font manually:
To install a font that only you can use: Drag the font file’s icon to the Fonts folder in your Home/Library. The font is available only to this user account (because other users can’t use fonts stored in yourHome/Library folder).
To install a font for all users of this Mac: Drag the font file’s icon into the Fonts folder in the public Library folder — the one at root level that you see when you open your hard drive’s icon.
Preferences: The files here hold the information about whichever things you customize in OS X or in the applications you run. Whenever you change a system or application preference, that info is saved to a file in the Preferences folder.
How to access music library on multiple macs drive. Don’t mess with the Preferences folder! You should never need to open or use this folder unless something bad happens — say, you suspect that a particular preferences file has become corrupted (that is, damaged). Just forget that you know about this folder and let it do its job.
If you don’t know why you’re doing something to a folder (other than the Fonts folder) in your Home/Library, don’t do it. There must be some good reasons why Apple decided to hide the Home/Library folder in OS X Yosemite, and one of them is to keep you from accidentally screwing something up.
The Library folder, at the root level of your OS X hard drive, is like a public library; it stores items available to everyone who logs into any account on this Mac.
There are actually three or more Library folders on your hard drive: How to access application library machine.
At the root level of your OS X disk
In the root-level System folder
In each user’s Home folder
Now, here’s the scoop on your various Library folders:
The “Public” Library: You find a bunch of folders inside the Library folder at root level (the “public” Library folder). Most of them contain files that you never need to open, move, or delete.
By and large, the public Library subfolder that gets the most use is the Fonts folder, which houses many of the fonts installed on the Mac.
System Library: This is the nerve center of your Mac. In other words, you should never have to touch this particular Library folder.
Leave the/System/Libraryfolder alone. Don’t move, remove, or rename it, or do anything within it.
Library in each user’s Home folder: This is where OS X stores configuration and preferences files for each user account.
The locations of all these libraries are illustrated here.
How To Access Library Folder On Mac Yosemite Download
If your Mac is set up for multiple users, only users with administrator (admin) privileges can put stuff in the public (root-level) Library folder.